Table 1. Resistance pattern of isolated Gram-negative rods to different antibiotics (n = 105).
1- ampicillin 10µg, 2- amoxycillin-clavulanic acid 20/10µg, 3- piperacillin 100µg, 4- gentamicin 10µg, 5- ciprofloxacin 5µg, 6- cefuroxime 30µg, 7- cefotaxime 30µg, 8- ceftriaxone 30µg, 9- ceftazidime 30µg, 10- trimethoprim-sulfamethoxazole 25µg, 11- piperacillin-tazobactam 100/10µg, 12- imipenem 10µg, 13- meropenem 10µg, 14- amikacin 30µg.
| Antibiotics | E. coli n = 20 (19.04%) | Kleb. spp. n = 17 (16.19%) | Enterobacter spp. n = 12 (11.42%) | Pseudomonas spp. n = 17 (16.19%) | Acinetobacter spp. n = 20 (19.04%) |
| AMP1 | 17 (85) | 6 (35.29) | 11 (91.66) | - | 20 (100) |
| AMC2 | 14 (70) | 5 (29.41) | 9 (75) | - | 20 (100) |
| PRL3 | - | - | - | 10 (58.82) | |
| CN4 | 10 (50) | 4 (23.52) | 5 (41.66) | 7 (41.17) | 9 (45) |
| CIP5 | 15 (75) | 6 (35.29) | 5 (41.66) | 4 (23.52) | 11 (55) |
| CXM6 | 13 (65) | 3 (17.64) | 8 (66.66) | 14 (82.35) | 20 (100) |
| CTX7 | 13 (65) | 4 (23.52) | 7 (58.33) | 12 (70.58) | 20 (100) |
| CRO8 | 13 (65) | 0 (-) | 7 (58.33) | 11 (64.70) | 20 (100) |
| CAZ9 | - | - | - | 13 (76.47) | 15 (75) |
| SXT10 | 17 (85) | 0 (-) | 9 (75) | 15 (88.23) | 18 (90) |
| TZP11 | 11 (55) | 5 (29.41) | 6 (50) | 7 (41.17) | 17 (85) |
| IMP12 | 1 (05) | 6 (35.29) | 0 (-) | 3 (17.64) | 10 (50) |
| MEM13 | 0 (-) | 5 (29.41) | 7 (58.33) | 6 (35.29) | 14 (70) |
| AK14 | 8 (40) | 3 (17.64) | 8 (66.66) | 5 (29.41) | 7 (35) |